A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-00-314-4294
NSN 5998-00-171-6586
NSN 6135-01-504-4309
NSN 6645-01-414-6125
NSN 6620-00-555-3992
NSN 5925-00-267-3044
NSN 5855-01-621-5401
NSN 6130-00-995-0774
NSN 5996-00-278-5193
NSN 5915-00-094-2886
NSN 5985-01-609-6669
NSN 5835-01-583-0453